Rezumat problemă

Oglindire

#788

Se dă o matrice cu n linii şi m coloane şi elemente numere naturale. Să se oglindească toate liniile matricei care încep cu un număr prim și apoi să se afișeze matricea.

Consola Candale Silviu (silviu) medie

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor oarecare

Rezolvă

Detalii

Problema	Oglindire	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64319853	Utilizator	Iancu Robert (RobertIancu2008)
Fișier	oglindire.cpp	Dimensiune	994 B
Data încărcării	29 Aprilie 2026, 13:47	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

oglindire.cpp: In function ‘int main()’:
oglindire.cpp:13:29: error: storage size of ‘b’ isn’t known
   13 |     int a[101][101],i,j,n,m,b[];
      |                             ^
oglindire.cpp:23:13: error: ‘d’ was not declared in this scope
   23 |         for(d=2;d*d<=a[i][1]){
      |             ^
oglindire.cpp:23:29: error: expected ‘;’ before ‘)’ token
   23 |         for(d=2;d*d<=a[i][1]){
      |                             ^
      |                             ;
oglindire.cpp:30:34: error: expected ‘)’ before ‘a’
   30 |                 swap(a[i][j],a[i]a[m+1-j]);
      |                     ~            ^
      |                                  )
oglindire.cpp:30:21: error: no matching function for call to ‘swap(int&, int [101])’
   30 |                 swap(a[i][j],a[i]a[m+1-j]);
      |                 ~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/13/exception:164,
                 from /usr/include/c++/13/ios:41,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from oglindire.cpp:9:
/usr/include/c++/13/bits/exception_ptr.h:230:5: note: candidate: ‘void std::__exception_ptr::swap(exception_ptr&, exception_ptr&)’
  230 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
/usr/include/c++/13/bits/exception_ptr.h:230:25: note:   no known conversion for argument 1 from ‘int’ to ‘std::__exception_ptr::exception_ptr&’
  230 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |          ~~~~~~~~~~~~~~~^~~~~
In file included from /usr/include/c++/13/bits/exception_ptr.h:41:
/usr/include/c++/13/bits/move.h:189:5: note: candidate: ‘template<class _Tp> std::_Require<std::__not_<std::__is_tuple_like<_Tp> >, std::is_move_constructible<_Tp>, std::is_move_assignable<_Tp> > std::swap(_Tp&, _Tp&)’
  189 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
/usr/include/c++/13/bits/move.h:189:5: note:   template argument deduction/substitution failed:
oglindire.cpp:30:21: note:   deduced conflicting types for parameter ‘_Tp’ (‘int’ and ‘int [101]’)
   30 |                 swap(a[i][j],a[i]a[m+1-j]);
      |                 ~~~~^~~~~~~~~~~~~~
/usr/include/c++/13/bits/move.h:213:5: note: candidate: ‘template<class _Tp, long unsigned int _Nm> std::__enable_if_t<std::__is_swappable<_Tp>::value> std::swap(_Tp (&)[_Nm], _Tp (&)[_Nm])’
  213 |     swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm])
      |     ^~~~
/usr/include/c++/13/bits/move.h:213:5: note:   template argument deduction/substitution failed:
oglindire.cpp:30:21: note:   mismatched types ‘_Tp [_Nm]’ and ‘int’
   30 |                 swap(a[i][j],a[i]a[m+1-j]);
      |                 ~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/13/bits/stl_algobase.h:64,
                 from /usr/include/c++/13/string:51,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44:
/usr/include/c++/13/bits/stl_pair.h:879:5: note: candidate: ‘template<class _T1, class _T2> void std::swap(pair<_T1, _T2>&, pair<_T1, _T2>&)’
  879 |     swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y)
      |     ^~~~
/usr/include/c++/13/bits/stl_pair.h:879:5: note:   template argument deduction/substitution failed:
oglindire.cpp:30:21: note:   mismatched types ‘std::pair<_T1, _T2>’ and ‘int’
   30 |                 swap(a[i][j],a[i]a[m+1-j]);
      |                 ~~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/13/string:54:
/usr/include/c++/13/bits/basic_string.h:3994:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> void std::swap(__cxx11::basic_string<_CharT, _Traits, _Alloc>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
 3994 |     swap(basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~
/usr/include/c++/13/bits/basic_string.h:3994:5: note:   template argument deduction/substitution failed:
oglindire.cpp:30:21: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘int’
   30 |                 swap(a[i][j],a[i]a[m+1-j]);
      |                 ~~~~^~~~~~~~~~~~~~
oglindire.cpp: In lambda function:
oglindire.cpp:36:22: error: expected ‘{’ before ‘[’ token
   36 |             cout<<[i][j];
      |                      ^
oglindire.cpp: In function ‘int main()’:
oglindire.cpp:36:22: error: no match for ‘operator[]’ (operand types are ‘main()::<lambda()>’ and ‘int’)

Cum funcționează evaluarea?